Under Taiwan’s full moon, families gather around the BBQ for Mid-Autumn Festival

As the evening sky darkens, the smell of charcoal and grilled meat begins to drift through Taiwan’s neighborhoods. Families gather around a barbecue, children run around with half-eaten pomelos, and boxes of mooncakes sit on tables waiting to be shared. Somewhere above it all, the full moon rises.

This is the Mid-Autumn Festival in Taiwan. Celebrated on the 15th day of the eighth month of the lunar calendar, it is one of Taiwan’s major traditional holidays. In 2026, it falls on Sept. 25.

For many people, the holiday is traditionally associated with mooncakes and moon-gazing. But in Taiwan, the celebration has taken on a life of its own. Alongside centuries-old customs are newer traditions, most notably, gathering with family and friends around a barbecue grill.

At its heart, however, the festival is about something much simpler — reunion.

Why is it so important?

The festival has long been associated with the full moon, the harvest and family reunion. Traditionally, the round shape of the moon and mooncakes came to represent completeness and togetherness.

In Taiwan, Mid-Autumn traditions have also been connected with giving thanks for the harvest. Families may spend the holiday together, enjoy seasonal foods and take time to admire the moon.

For visitors, one of the easiest ways to understand the festival is simply to look at what appears on the dinner table.

Mooncakes and pomelos

There are two foods especially associated with the Mid-Autumn Festival in Taiwan — mooncakes and pomelos.

The round shape of mooncakes is traditionally linked to the full moon and family reunion. Taiwan also has many local varieties, from flaky pastries filled with salted egg yolk (蛋黃酥) to traditional mung bean pastries (綠豆糕). Mooncakes are commonly exchanged among family, friends and colleagues in the weeks before the holiday.

Pomelos, meanwhile, are in season around Mid-Autumn Festival and are often shared at family gatherings. The Chinese word for pomelo “柚”, sounds similar to the word “佑”, associated with protection and blessing.

And for children, the thick pomelo peel can become a makeshift ha, one of the playful sights of the season.

A festival built around the grill

The Mid-Autumn Festival is celebrated across East Asia, but Taiwan has developed a particularly recognizable mix of traditions. For many foreigners, perhaps the most surprising part of the festival in Taiwan is seeing barbecue grills appear outside homes, on balconies and at scenic spots.

But this tradition is actually quite recent.

Around 1982, Taiwan was a major manufacturer of barbecue grills for export. As overseas demand weakened, manufacturers began turning to the domestic market, making grills more accessible to Taiwanese consumers.

Then came a powerful advertising push. In 1986, a soy sauce brand launched the famous “一家烤肉萬家香” campaign, meaning that the aroma of one family’s barbecue can reach many others. In the years that followed, media and businesses increasingly connected barbecue with the Mid-Autumn Festival, helping the practice become widespread by the 1990s.

Today, the tradition has become so closely tied to the holiday that the BBQ season is hard to miss. Barbecue restaurants often roll out special Mid-Autumn promotions, while supermarkets and food retailers sell ready-made BBQ sets with meat, vegetables, sauces and other essentials bundled together for the holiday.

For families and friends, however, the appeal goes beyond the food. Preparing ingredients, starting the grill and sharing the cooking give everyone a reason to gather and spend the evening together. With the cooler autumn weather and a full moon overhead, the barbecue has become part of Taiwan’s collective Mid-Autumn memory.

What began partly as a shift in the domestic grill market eventually became one of Taiwan’s most recognizable holiday traditions.

From dice games to moonlit nights

For foreigners in Taiwan, the Mid-Autumn Festival is a chance to experience the holiday beyond mooncakes and barbecue. 

Visitors can join local celebrations such as Bo-Bing (博狀元餅) in Kinmen, a traditional dice game played for prizes, or head to Sun Moon Lake for seasonal concerts, fireworks and moon-viewing events. For a more everyday experience, joining a Taiwanese barbecue with friends or colleagues can be just as memorable.

Whether through a local festival, a night by the lake or a simple barbecue gathering, Mid-Autumn Festival offers foreigners a chance to experience one of Taiwan’s most important traditions from the inside, rather than simply watching from the sidelines.